baber/WOPTO huggingface dataset:
Patent JP-S61158048-A (JP)
Title: Recording information reader
Inventor: HAYASHI ASAO
IPC: G06K7/10
Filed: 1984-12-28
Abstract: PURPOSE:To read recording information surely with less error by generating a trigger signal based on a synchronizing signal outputted in attendance with the movement of a card to detect a peak value of a signal outputted from a photodetecting means thereby controlling the luminous intensity of a light source. CONSTITUTION:When a card 1 is scanned in the direction of X axis and a spot light of a light source 3 reaches a track on which a recording signal Sw is formed via a galvano mirror 5, a synchronizing signal Ss is outputted from a photodetector 24, waveform-shaped by a waveform shaping circuit 31 and formed into two output waves having a different shift by a phase shift circuit 32. The output waves are differentiated by differentiation circuits 33, 34 and positive pulses are extracted by limiters 35, 36. A preceding positive pulse resets a peak hole circuit 37 to which an output signal of a photodetector 9 is inputted. On the other hand, a galvano drive circuit 26 uses a succeeding positive pulse to drive the galvano mirror 5 by a prescribed angle thereby scanning a recording signal track.
Patent JP-H08136742-A (JP)
Title: Method for identifying optical line and light interference meter
Inventor: MOBARA MASAICHI
IPC: H04B10/077
Filed: 1994-11-11
Abstract: PURPOSE: To easily and exactly identify respective optical lines at their ends. CONSTITUTION: The optical lines 50 are provided thereon with identifying marks 39 consisting of signal groups composed of plural reflection parts and reference reflection parts. The relative positions thereof are changed for every optical line 50 to provide the identification marks for the respective optical lines. Inspection light is made incident on the optical lines 50 and the reflected light returning from the respective reflection parts is detected by a Michelson interferometer 30. The identification marks 39 are detected in accordance with the optical path differences of the respective reflected light rays to identify the respective optical lines.
Patent JP-H02123364-A (JP)
Title: Baking device
Inventor: TAJIMA TOSHIYUKI
IPC: H01L21/027
Filed: 1988-11-01
Abstract: PURPOSE:To prevent the environmental pollution of ambient by providing a discharge pipe which is mounted on a furnace and reduces the pressure of the gas in the furnace and discharges the gas and a valve which is provided to the discharge pipe and opens and closes the discharge pipe. CONSTITUTION:A boat 9 in which semiconductor wafers 8 coated with resist films are housed is imposed to a boat imposing part and the heated gas is circulated by closing the valve 7 and is blown to the semiconductor wafers 8 to make shrinkage fit of the resist films. Although the org. gas generated from the resist films is filled in the furnace 2, the gas in the furnace 2 is discharged to the discharge pipe 6 subjected to the pressure reduction by opening the valve 7. The environmental pollution of the ambient by the leakage of the org. gas from a door 10 is prevented in this way.
Patent JP-H01121188-A (JP)
Title: Method of controlling automatic machine tool
Inventor: YOSHIMA KAZUMASA
IPC: B25J9/10
Filed: 1987-11-02
Abstract: PURPOSE: To control the operation of an end effector easily and exactly by establishing a regulation which defines the relation between the rotational angle of a rotating jig and the position of the end effector on an arc, and specifying the locus of the end effector based on the first to third information with relatively small information volume and the regulation. CONSTITUTION: When a torch T of a welding robot is moved along an arc Cr defined on a work with the work being rotated by a rotating jig, a regulation where the processing rotational angle α of the torch T on the arc Cr and the rotational angle θ of the rotating jig are related by a prescribed relational function of α=f(θ) is predetermined. By providing the first information for specifying the position of the rotational center Op of the rotating jig, the second information in regard to the position of the circular arc Cr against the rotational center Op and the radius (r) of the arc Cr, and the third information for specifying the endpoint position of the moving locus S of the torch T, and specifying the moving locus S of the torch T based on these information and the regulation, it is possible to conduct moving control of the torch T.
Patent JP-H03138677-A (JP)
Title: Image forming device
Inventor: OYAMA SHOICHI
IPC: G03G15/16
Filed: 1989-10-25
Abstract: PURPOSE:To always maintain appropriate transfer force regardless of the stiffness of paper and to obtain an excellent image by detecting the stiffness of paper by a stiffness detecting means, permitting a control means to control a driving means according to the result and moving a shield case composing member. CONSTITUTION:The stiffness detecting means 32 detects the stiffness of the paper 13, the result is sent to the control means 33 controlling the drive of the shield case composing member 31 of a transfer part 10, and the driving means 34 drives the shield case composing member 31. The shield case composing member 31 is a part of the shield case of the transfer part 10, and the inner surface area of the shield case is changed when the driving means 34 moves it. This change controls a current flowing into an image carrier 7, which is triggered by the corona discharge of the transfer part 10, and the discharge quantity is adjusted. Thus, excellent transfer force and a sharp image are obtained.
Patent JP-H04152224-A (JP)
Title: Combination balance
Inventor: NAKAGAWA KENICHI
IPC: G01G19/387
Filed: 1990-10-16
Abstract: PURPOSE:To shorten the exhausting time for object and enhance the handling capacity for weighing by releasing gates with a certain time difference, and thereby allowing objects to reach the exhaust mouth of a collection chute at one time or approx. simultaneously. CONSTITUTION:A drive control part calculates the time in which each object exhausted from hopper 6 reaches the exhaust mouth 15 on the basis of the friction factor mu of object with a collection chute 13, the installed position of each hopper relative to the chute 13, and the inclination angle theta of the path, on which the object exhausted from hopper 6 (6-1 to 6-12) passes on the inner surface of the chute 13, to a horizontal plane, and then calculates the time difference for opening gates 10, 11 of the hopper 6 on the bases of the obtained times for respective reaching. The gates 10, 11 weighing hopper 6, etc., are opened with a certain time difference so that two sets of objects selected by a selecting part reach the respective exhaust mouths 15 simultaneously set by set. Thereby the time for the balance to exhaust the objects is shortened, and the handling capacity for weighing can be enhanced.
Patent JP-H08117628-A (JP)
Title: Pushing-in device of waste treating device
Inventor: TSUTSUI HITOSHI
IPC: B02C18/14
Filed: 1994-10-18
Abstract: PURPOSE: To efficiently bite lightweight objects, such as paper cups or empty cans, to a rotary blade of a waste treating device which crushes and shreds waste by the rotary blade installed in the bottom of a hopper by periodically driving pushing-in plates by actuation of cylinders to each other to push-in the waste in the hopper. CONSTITUTION: The shredding treatment of the waste is started when the rotary blade 3 is rotated via a gear box by actuating a prime moving motor after waste, such as empty cans, is charged into the hopper 2. At this time, the cylinder 13 is shrunk to pull down a supporting rod 9 when a motor 14 for the cylinder is actuated. The pushing-in plate 6 is thereby admitted into the hopper 2 and the waste in the hopper 2 is pushed and is surely bitten onto the rotary blade. A cam 10b disposed at a revolving shaft 8 turns on one of the changeover switches 15 to run the motor 14 backward when the pushing-in plate comes to a prescribed position. As a result, the pushing-in plate 6 is risen so that the fresh waste is freshly admitted into the hopper.
Patent JP-H11120920-A (JP)
Title: Plasma display device
Inventor: YOKOYAMA ATSUSHI
IPC: H01J11/26
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous discharge by adding a gas (stabilizing gas) containing a gas for generating ultraviolet rays as part of a gas for generating a plasma and having an energy level lower than the sub-stabilized level energy of the gas for generating ultraviolet rays. SOLUTION: A gas for generating a plasma within the cell of a plasma display PDP is mainly composed of He, Ne, Ar, Kr, Xe or the like, and as a stabilized gas to be added thereto, CO2 , N2 , O2 , CF4 , H2 or the like are used. When the stabilizing gas is CO2 or O2 , the partial pressure is preferably 0.1% or less of the total pressure. A stabilizing gas having an energy level lower than Xe* is used. The energy of Xe* is imparted to the stabilizing gas to promote the deactivation of Xe*. The stabilizing gas has a low energy level since it consists of a molecule so that the internal energy can be reduced to the work function of MgO interface or less, and emission of secondary electrons can be thus reduced.
Patent JP-2000107314-A (JP)
Title: Foam extinguishing
Inventor: MURATA SHINJI
IPC: A62D1/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a foam extinguishing method of wide extinguishing range and high extinguishing performance by injecting a foam aqueous solution prepared by mixing an aqueous film foam extinguisher drug and water from a spray head, making the same collided with a deflector to be scattered, and specifying a mixing ratio of the aqueous film foam extinguisher drug in the foam aqueous solution. SOLUTION: A mixer mixes extinguishing water fed from a feed water source and an aqueous film foam extinguisher drug fed from a stock solution tank and prepares a foam aqueous solution including 6% of aqueous film foam extinguisher drug. In the fire, alcohol 17 in a glass tube 16 in a spray head 5 is thermally expanded, and the glass tube 16 is exploded. Whereby a fire sensing operation part 10 loses its valve element supporting function, and a valve element 7 is released. Then the foam aqueous solution is jetted from the spray head 5, collided with a collision part of a deflector 12 for foaming, and scattered toward the flame. That is, the flame is double sealed by the aqueous film and the fine foam, and extinguished by suffocating because air supply is cut off.
Patent JP-H1084927-A (JP)
Title: Freshness maintaining material
Inventor: TOKUDA YOSHIYUKI
IPC: C04B35/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a freshness maintaining material capable of maintaining the freshness of the fresh foods safely over a long period of time by prohibiting the propagation of bacteria and fungal bacteria in the distribution process of fresh foods and cracking and removing the discharged gases. SOLUTION: This freshness maintaining material is the calcined body formed by composing compsn. components consisting of silicon oxide, aluminum oxide, manganese oxide, titanium oxide, zinc oxide and copper oxide or silver oxide formed to superfine particles of an average grain size of <=20nm at specific ratios and calcining the mixture to the average grain size of <=40nm. The zinc oxide is incorporated at a ratio of 3 to 20% by weight into this calcined matter.
Patent JP-H09119947-A (JP)
Title: Method and device for predicting specific frequency component signal and digital control system of active filter
Inventor: WATANABE ASAKI
IPC: G01R19/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To accurately predict a value after one sampling time of a specific frequency component and at the same time, accurately control an active filter using the prediction method. SOLUTION: Assuming that a value i0 at a time t0, a value i1 at a time t1, and a value i* at a time t2 are located at three points on a sinusoidal wave with a specific frequency f (angular frequency = ω), the value i* at the time t2 can be expressed by i*=2i1cosωTs-i0, where Ts is a one sampling period. With this digital control system, since a value after one sampling is predicted for control based on the above expression, accurate prediction value can be obtained. Also, by applying the system to the digital control system of an active filter, the harmonic components after one sampling time can be accurately predicted, thus achieving an accurate control.
Patent JP-S62138530-A (JP)
Title: Organophosphazene polymer
Inventor: KATSUTA MASATOSHI
IPC: C08G79/02
Filed: 1985-12-11
Abstract: PURPOSE:The titled polymer useful as a high polymer type antioxidant having extremely improved heat resistance and oxidation resistance, comprising a polymer containing a 4-hydroxy-3,5-dialkylphenoxy group replaced with a specific alkyl. CONSTITUTION:The titled polymer comprising 0-100mol% unit shown by formula I, 0.50-mol% unit shown by formula II, 0-32mol% unit shown by formula III, 0-99.4mol% unit shown by formula, IV, 0-32mol% unit unit shown by formula V and 0-4mol% unit shown by formula VI [G is 4-hydroxy-3,5- dialkylphenoxy shown by formula VII (R is 3-5C alkyl); J is 1-10C alkoxy, fluoroalkoxy shown by formula CmH2mQCH2O-(m is 1-4; Q is H or F), phenoxy shown by formula VIII (R<1> and R<2> are H, halogen or 1-4C alkyl), mono- or di-substituted phenoxy; L is alkenylphenoxy shown by formula IX (R<3> is 2-3C alkenyl)] as main constituent units, having >=32mol% total amounts of units shown by the formula I and formula IV, >=0.6mol% total amounts of units shown by the formula II and formula III and 10-50,000 polymerization degree, wherein these units are randomly polymerized by head to tail bond.
Patent JP-S61157127-A (JP)
Title: Multiple address radio transmission monitor system
Inventor: TSUJI TETSUO
IPC: H04B17/00
Filed: 1984-12-28
Abstract: PURPOSE:To bring a master station to a transmission enable by lighting a lamp of transmission enable with a sum of a selection signal reception output received by a radio receiver of a slave station receiving all selection signals installed in an own master station and an output after a prescribed time is elapsed and connecting a microphone circuit on the condition with the presence of a selection signal reception output of the slave station. CONSTITUTION:This invention relates to the transmission monitor system of a master station in a multiple address radio system where information flows unidirectionally from the master station to plural slave stations, and when the master station starts a timer as soon as a selection signal is transmitted, the transmitted selection signal reaches slave stations and a slave station provided in the master station. After the master station uses an AND circuit 6 to detect the sum of the selection signal reception output of the slave station provided in the master station and the output of a timer to which a time for speaker start of the slave station is set, the master station drives a relay 2 and a light emitting diode 3 to close the contact 1. Thus, the signal from a microphone is transmitted in radio wave from the antenna via a radio transmitter. When the information is finished, an end of call signal is transmitted and both the master and slave stations are restored to the original state.
Patent JP-H1099925-A (JP)
Title: Working/assembling device of can lid member
Inventor: SAKO SUSUMU
IPC: B21D43/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enable working in each working member while carrying a can lid member by arranging the working member corresponding to each working process in an automatic working device for attaching a mouth piece member to the can lid member. SOLUTION: In the automatic working device 20, an upper die member 40 and a lower die member 45 are provided in a working part 30 corresponding to each working process, and a carrying means 63 for carrying the can lid member and a positioning means are provided in a carrying guide member 50. Also, in the recessed part 24 provided in the main body frame of the automatic working device, the part wherein a reaction acts by a press working is arranged in the rear side, whereby the constitution of the device is simplified.
Patent JP-S62139433-A (JP)
Title: Automatic switching circuit for sound field correcting function of receiver
Inventor: ARAKAWA YASUNORI
IPC: H04H40/81
Filed: 1985-12-13
Abstract: PURPOSE:To improve user's maneuverability by detecting whether a receiving signal is a monophonic signal or a steleophonic signal and automatically switching a sound circuit and a simulated steleophonic circuit to respective normal states. CONSTITUTION:A user selects a tuner output as a source and the sound circuit 7 or the simulated steleophonic circuit 6 by depressing an external key 11. When a monophonic/steleophonic detecting signal outputted from a steleophonic demodulating part 3 is a 'H' level and the circuit 6 is selected or when a detecting signal is at 'L' level and the circuit 7 is selected, a system microcomputer 10 separates respective circuits to turn them to their normal states. Consequently, the steleophonic circuit 3 can be automatically separated at the time of steleophonic reception, and at the time of monophonic reception, the sound circuit 7 can be automatically separated.
Patent JP-H11118382-A (JP)
Title: Heat transfer pipe for evaporator and manufacture thereof
Inventor: TSURI KOTARO
IPC: F28F1/42
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a high performance heat transfer pipe suitable for an evaporator of an absorption refrigerator wherein dryness of fins is hardly induced and heat transfer area extension effect by fins can be demonstrated to the maximum. SOLUTION: A heat transfer pipe used in an evaporator of an absorption refrigerator is provided on an outer face of the pipe with helical-formed fins l having a height of 0.2-0.6 mm in an axial direction of the pipe at a pitch of 35-50 pieces per inch and each of the fins 1 is provided at an interval of 0.5-0.9 mm in a circumferencial direction of the pipe with pressing parts 2 having a width of 0.3 mm or less, a depth of 0.1-0.45 mm and a height of less than the height of the fin 1. By such a construction, because a large number of the fins having a short height and provided with the pressing parts are formed, a refrigerant liquid film extends thinly and uniformly on a whole outer surface of the pipe so that a superior heat transfer performance is attained.
Patent JP-S63158769-A (JP)
Inventor: BLAKELEY ROY DAVID
IPC: H01R13/719
Filed: 1987-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63139742-A (JP)
Inventor: JIYON DEREKU GURIBIN
IPC: C08J7/043
Filed: 1987-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09119382-A (JP)
Title: Scroll member for compressor
Inventor: MIYASAKA HAJIME
IPC: F04C18/02
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a scroll member which improves a baking property of an anode oxide film and flattens the surface thereof. SOLUTION: A fixed scroll member 10 and a movable scroll member 20 are made of aluminum containing Si and an anode oxide film 23 is formed on the surfaces of the scroll members 10, 20 by electrolytic solution comprising a compound containing anion having complexing characteristic, organic acid containing an oxygen acid anion, and a halide. The halide selectively dissolves inclusions such as Si, other additive metals and intermetallic composite with the oxygen acid anion and removes them from the anode oxide film 23. The compound containing anion having complexing characteristic flattens the anode oxide film 23.
Patent JP-H01121384-A (JP)
Title: Adhesive film for bonding electronic part
Inventor: IWAI NORIJI
IPC: H05K3/36
Filed: 1987-11-05
Abstract: PURPOSE:To obtain the titled film having excellent adhesion characteristics and water-vapor resistance characteristics, and both improved low-temperature quick-curing properties and shelf stability, by laying a separating layer of hot melt type between a specific epoxy resin layer and a layer of a curing agent of epoxy agent and making a film. CONSTITUTION:(C) A thermoplastic resin layer (e.g. polyvinyl butyral resin, formal resin, saturated polyester or soluble nylon) having a softening point in the same range as that of a component A is laid between (A) a resin layer consisting of an epoxy resin (e.g. glycidyl ether type, alicyclic type, glycidyl ester type, glycidylamine type or heterocyclic cyclic epoxy resin) having 45-150 deg.C softening point and (B) a layer of a curing agent (e.g. imidazole or nylon salt comprising piperazine and sebacic acid) for the component A and made into a film to give the aimed film.
Patent JP-H06132605-A (JP)
Title: Surface emitting type semiconductor laser in long wavelength range
Inventor: OISO YOSHITAKA
IPC: H01S5/42
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a high reflectivity with smaller logarithm as compared with the logarithm of InP, InGaAsP by using a buffer layer of smaller lattice constant than that of InP and InAlAs, InGaAsP or InAlP, InGaP which match in lattice with the buffer layer for two kinds of semiconductor films which make a reflecting layer for light. CONSTITUTION:A layer 2-8 for distortion and a buffer layer 2-7 are grown on an InP substrate 2-9 by a vapor growth method for organometal. Next, a first reflecting layer 2-5 for light is formed by alternately growing an n-type InAlAs and InGaAsP 2-5. Consecutively, an n-type InGaP cladding layer 2-5, a p-type InGaAs activated layer 2-4, a p-type InGaP cladding layer 2-3 and a p-type InGaAsP cap layer are grown. After that, 12 pairs of SiO2 and TiO2 are alternately evaporated for a second reflecting layer 2-2 for light. Next, elements are patterned in a doughnut-like form, and the insulation between the elements is made with polyimide, and an antireflection film and an electrode 2-11 are evaporated on the substrate side (2 to 12), and an electrode 2-1 is formed on the upside.
Patent JP-H0999102-A (JP)
Title: Magnetic therapeutic device
Inventor: HASEGAWA HAJIME
IPC: A61N2/08
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To make magnetic force lines act effectively on predetermined places that are opposite to the positive and negative of a human body, especially on the basis of the positive and negative theory of Oriental medical science. SOLUTION: This magnetic therapeutic device whose magnetic body operation surfaces are abuttingly retained in the predetermined places of a human body B consists of a first magnetic body 2 on whose operation surface an N pole is arranged, a second magnetic body 6 on whose operation surface an S pole is arranged, and stand sheets 1, 5 (retaining means) to make the respective operation surfaces of the first magnetic body 2 and the second magnetic body 6 abuttingly retained in the opposite predetermined places of the human body B and that in an attachable and detachable manner.
Patent JP-H07132595-A (JP)
Title: Ink jet head and production thereof
Inventor: MIURA KAZUHIKO
IPC: B41J2/045
Filed: 1993-11-09
Abstract: PURPOSE:To inexpensively provide an ink jet head suitable for miniaturization and densification and high in ink emitting response. CONSTITUTION:In an ink jet head having a plurality of ink pressure chambers 101 communicating with an ink sump 103 at one end thereof through ink supply passages 102 and communicating with nozzles 10a emitting ink droplets at the other ends thereof, spaces 102a, 101a substantially determining the volumes of the supply passages 102 and the pressure chambers are provided to a single crystal silicon base material 100 having the surface of a crystal surface azimuth (110). The space 102a becomes the supply passage 12 having two (111) surfaces inclined with respect to the surface of the silicon base material 100 as wall surfaces and the space 101a becomes the pressure chamber 101 having at least two (111) surfaces vertical to the surface of the silicon base material as wall surfaces.